print("---两个-5的内存地址---")
num1 = -5
print(id(num1))
num2 = -5
print(id(num2))

print("---两个-6的内存地址---")
num3 = -6
print(id(num3))
num4 = -6
print(id(num4))

print("两个-255的内存地址---")
num5 = -255
print(id(num5))
num6 = -255
print(id(num6))

print("两个-256的内存地址---")
num7 = -256
print(id(num7))
num8 = -256
print(id(num8))

print("两个-5000的内存地址---")
num9 = -5000
print(id(num9))
num10 = -5000
print(id(num10))

print("两个5000的内存地址---")
num11 = -5000
print(id(num11))
num12 = -5000
print(id(num12))
